xref: /llvm-project/llvm/test/CodeGen/WebAssembly/table-size.ll (revision bab98395a103ac49aa3d8080565e2b8e99f112a5)
1; RUN: llc --mtriple=wasm32-unknown-unknown -asm-verbose=false -mattr=+reference-types < %s | FileCheck %s
2
3%externref = type ptr addrspace(10) ;; addrspace 10 is nonintegral
4
5@externref_table = local_unnamed_addr addrspace(1) global [0 x %externref] undef
6
7declare i32 @llvm.wasm.table.size(ptr addrspace(1)) nounwind readonly
8
9define i32 @table_size() {
10; CHECK-LABEL: table_size:
11; CHECK-NEXT:  .functype       table_size () -> (i32)
12; CHECK-NEXT:  table.size      externref_table
13; CHECK-NEXT:  end_function
14  %sz = call i32 @llvm.wasm.table.size(ptr addrspace(1) @externref_table)
15  ret i32 %sz
16}
17